The organic material 4-dimethylaminobenzaldehyde single crystals were grown by slow evaporation technique. The grown crystal was confirmed by the single crystal and powder X-ray diffraction analyses. The functional groups of the crystal have been identified from the Fourier Transform Infrared (FTIR) and FT-Raman studies. The optical property of the grown crystal was analyzed by UV-Vis-NIR and photoluminescence (PL) spectral measurements. The thermal behavior of the grown crystal was analyzed by thermogravimetric (TG) and differential thermal analyses (DTA). Dielectric measurements were carried out with different frequencies by using parallel plate capacitor method. The third order nonlinear optical properties of 4-dimethylaminobenzaldehyde was measured by the Z-scan technique using 532 nm diode pumped continuous wave (CW) Nd:YAG laser. © 2014 Elsevier B.V. All rights reserved.

Vinitha G

Physics

School of Advanced Sciences

Chennai Campus

Jebin R.P

Suthan T

Rajesh N.P

Madhusoodhanan U.

Vellore Institute of Technology (VIT) is a private university located in&nbsp;Tamil Nadu, India. Founded in 1984, as Vellore Engineering College, the institution offers 20 undergraduate, 34 postgraduate, four integrated and four research programs. It has campuses in Vellore, Amravati, Bhopal and Chennai.

VIT is one of the top ranked private universities in India according to NIRF, THE and QS Rankings.&nbsp;Govt. of India has recognized&nbsp;VIT, Vellore as an&nbsp;Institution of Eminence. This has allowed VIT to take independent quality initiatives and move up in world ranking.

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VIT University

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Single crystals of Nickel Boro Phthalate (NBP) are grown by the slow evaporation technique. The crystals are subjected to Single crystal x-ray diffraction to analyse the crystal lattice parameters, and the crystal structure is found to be triclinic. The presence of functional groups has been estimated qualitatively from the Fourier transform infrared spectroscopy and elemental analysis is done using the Energy dispersive x-ray spectral study. The UV-visible spectral studies indicate a broad window of transparency in the entire visible and infrared region and the fundamental frequency is determined to be 285 nm. Optical properties such as the dielectric constant, polarizability, susceptibility, optical and electrical conductivity are presented graphically. Third-order nonlinear parameters are evaluated by the Z scan technique using continuous wave 532 nm diode- pumped Nd:YAG laser. Closed aperture mode indicates the self-defocusing nature and negative nonlinearity of the crystal. Open aperture mode reveals the saturation absorption within the crystal. The nonlinear optical parameters such as nonlinear refractive index n2, nonlinear absorption coefficient β and nonlinear susceptibility χ (3) are also determined. © 2019 IOP Publishing Ltd.

Materials Research Express

Studies on third order nonlinear optical properties of Nickel Boro Phthalate NLO crystal

The organic material 3,4,5-trimethoxybenzaldehyde has been grown by slow evaporation technique using methanol as solvent. Single crystal X-ray diffraction studies shows that the grown 3,4,5-trimethoxybenzaldehyde single crystal belongs to the monoclinic system with the centrosymmetric space group P2 1 /c. FTIR and FT-Raman spectra were recorded to identify the functional groups present in the crystal. The optical property of the grown crystal was analyzed by UV-Vis-NIR measurement. The thermal property of the grown crystal was analysed by thermogravimetric (TG) and differential thermal analyses (DTA). The dielectric studies were analyzed by using the parallel plate capacitor method. The third order nonlinear optical properties of 3,4,5-trimethoxybenzaldehyde was measured by the Z-scan technique using 532 nm diode pumped continuous wave (CW) Nd:YAG laser. The mechanical property of the grown crystal was analysed by using microhardness studies. © 2019 Elsevier Ltd

Optics & Laser Technology

Growth and characterization of organic material 3,4,5-trimethoxybenzaldehyde single crystal for optical applications

Optical Materials

Bulk crystal growth and their effective third order nonlinear optical properties of 2-(4-fluorobenzylidene) malononitrile (FBM) single crystal

Single crystals of thiourea borate, a novel semi organic nonlinear material has been grown by slow evaporation method at ambient temperature. The compound has been subjected to single crystal XRD to characterise the lattice parameters. Results show that the crystal belongs to Triclinic crystal structure. FTIR spectra were recorded to identify the functional groups present in the sample. The transparency of the optical material was analysed by the UV–Vis-NIR studies. The absorption studies illustrate the UV cut-off wavelength to be 255 nm. The transmission studies indicate rapid and intensive transition to maximum transmission at the cut-off wavelength. The third order nonlinear optical properties of the crystal were studied by Z scan technique using continuous wave 532 nm diode pumped Nd:YAG laser. Closed aperture Z scan studies reveal the crystal to possess negative nonlinearity. Open aperture Z scan pattern indicate saturation absorption within the material. The nonlinear optical parameters such as nonlinear refractive index n2, nonlinear absorption coefficient β and nonlinear susceptibility χ(3) were also determined. © 2018 Elsevier Ltd

Analysis on linear and nonlinear optical properties of an efficient semi-organic crystal: Thiourea borate

The organic material 4-(dimethylamino)benzaldehyde-2,4-dinitroaniline has been grown by slow evaporation technique. Single crystal and Powder X-ray diffraction studies have been carried out to conform the grown crystal. FTIR and FT-Raman spectra were recorded to identify the functional groups present in the crystal. The optical property of the grown crystal was analysed by UV-Vis-NIR measurement. The thermal property of the grown crystal was analysed by thermogravimetric (TG) and differential thermal analyses (DTA). Thermal diffusivity of the grown crystal was analysed by Photo acoustic spectroscopic (PAS) studies. The third order nonlinear optical properties of 4-(dimethylamino)benzaldehyde-2,4-dinitroaniline was measured by the Z-scan technique using 532 nm diode pumped continuous wave (CW) Nd:YAG laser. The mechanical property of the grown crystal was analysed by using microhardness studies. © 2016 Elsevier B.V.

Studies on crystal growth and physical properties of 4-(dimethylamino)benzaldehyde-2,4-dinitroaniline single crystal

Bulletin of Materials Science

Growth, characterization and dielectric property studies of gel grown barium succinate single crystals

J. Mater. Chem. A

A review on hybrid nanolaminate materials synthesized by deposition techniques for energy storage applications

Optik

Third order nonlinear optical properties of potassium dichromate single crystals by Z-scan technique

Growth and characterization of organic material 3-hydroxybenzaldehyde single crystal by modified vertical Bridgman technique

CrystEngComm

Growth and characterization of benzil single crystals using nanotranslation by the modified vertical Bridgman technique

Growth and characterization of organic material 4-dimethylaminobenzaldehyde single crystal

Journal	Data powered by TypesetSpectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
Publisher	Data powered by TypesetElsevier BV
ISSN	1386-1425
Open Access	No